ES3057137T3 - Mri systems and receive coil arrangements - Google Patents

Mri systems and receive coil arrangements

Info

Publication number
ES3057137T3
ES3057137T3 ES22181532T ES22181532T ES3057137T3 ES 3057137 T3 ES3057137 T3 ES 3057137T3 ES 22181532 T ES22181532 T ES 22181532T ES 22181532 T ES22181532 T ES 22181532T ES 3057137 T3 ES3057137 T3 ES 3057137T3
Authority
ES
Spain
Prior art keywords
arrangement
closing
mri system
parts
receiving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES22181532T
Other languages
English (en)
Spanish (es)
Inventor
Wout Schuth
Thijs Van Hooren
Martino Borgo
De Castro Catalina Sofia Arteaga
Dennis Wilhelmus Johannes Klomp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tesla Dynamic Coils BV
Futura Composites BV
Original Assignee
Tesla Dynamic Coils BV
Futura Composites BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tesla Dynamic Coils BV, Futura Composites BV filed Critical Tesla Dynamic Coils BV
Application granted granted Critical
Publication of ES3057137T3 publication Critical patent/ES3057137T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
    • A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34007—Manufacture of RF coils, e.g. using printed circuit board technology; additional hardware for providing mechanical support to the RF coil assembly or to part thereof, e.g. a support for moving the coil assembly relative to the remainder of the MR system
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34084—Constructional details, e.g. resonators, specially adapted to MR implantable coils or coils being geometrically adaptable to the sample, e.g. flexible coils or coils comprising mutually movable parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
    • G01R33/3415—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils comprising arrays of sub-coils, i.e. phased-array coils with flexible receiver channels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
    • G01R33/3858—Manufacture and installation of gradient coils, means for providing mechanical support to parts of the gradient-coil assembly
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/4808—Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/58—Calibration of imaging systems, e.g. using test probes, Phantoms; Calibration objects or fiducial markers such as active or passive RF coils surrounding an MR active material
    • G01R33/583—Calibration of signal excitation or detection systems, e.g. for optimal RF excitation power or frequency
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/40—Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4058—Detecting, measuring or recording for evaluating the nervous system for evaluating the central nervous system
    • A61B5/4064—Evaluating the brain
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
    • A61B5/702—Posture restraints
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
    • A61N2005/1055—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam using magnetic resonance imaging [MRI]

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Neurosurgery (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Radiation-Therapy Devices (AREA)
  • Nuclear Medicine (AREA)
ES22181532T 2022-06-13 2022-06-28 Mri systems and receive coil arrangements Active ES3057137T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2208591.4A GB2619713B (en) 2022-06-13 2022-06-13 MRI systems and receive coil arrangements

Publications (1)

Publication Number Publication Date
ES3057137T3 true ES3057137T3 (en) 2026-02-26

Family

ID=82446656

Family Applications (1)

Application Number Title Priority Date Filing Date
ES22181532T Active ES3057137T3 (en) 2022-06-13 2022-06-28 Mri systems and receive coil arrangements

Country Status (7)

Country Link
US (2) US12235337B2 (de)
EP (1) EP4293377B1 (de)
JP (1) JP2023181950A (de)
KR (1) KR20230171348A (de)
CN (1) CN117269864A (de)
ES (1) ES3057137T3 (de)
GB (1) GB2619713B (de)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791371A (en) 1986-11-17 1988-12-13 Memorial Hospital For Cancer And Allied Diseases Apparatus useful in magnetic resonance imaging
JPH05123310A (ja) 1991-10-31 1993-05-21 Shimadzu Corp Ｍｒｉ装置用寝台
US6636040B1 (en) * 1999-12-17 2003-10-21 Fonar Corporation MRI antenna
JP3849853B2 (ja) * 2001-10-19 2006-11-22 株式会社日立メディコ 手術用受信コイル及びこれを用いた磁気共鳴イメージング装置
US8046046B2 (en) * 2003-11-19 2011-10-25 General Electric Company RF array coil system and method for magnetic resonance imaging
US7526330B1 (en) * 2004-07-06 2009-04-28 Pulseteq Limited Magnetic resonance scanning apparatus
US7937131B2 (en) 2004-09-06 2011-05-03 Gachon University Of Medicine & Science Industry-Academic Cooperation Foundation PET—MRI hybrid apparatus and method of implementing the same
US8331531B2 (en) 2009-03-13 2012-12-11 The Board Of Trustees Of The Leland Stanford Junior University Configurations for integrated MRI-linear accelerators
US8624597B2 (en) * 2010-12-27 2014-01-07 General Electric Company RF coil array for cardiac and thoracic magnetic resonance imaging
US10165961B2 (en) * 2012-05-25 2019-01-01 General Electric Company Adjustable head coil systems and methods for magnetic resonance imaging
KR101600883B1 (ko) * 2013-12-12 2016-03-10 삼성전자주식회사 Rf 코일　및 이를 포함하는 자기공명영상장치
CA2965437C (en) * 2014-11-04 2022-06-21 Synaptive Medical (Barbados) Inc. Mri guided radiation therapy
DE102016222635B4 (de) * 2016-11-17 2019-06-06 Siemens Healthcare Gmbh Spulenanordnung umfassend eine flexible Lokalspule und eine starre Lokalspule
WO2018098355A1 (en) * 2016-11-23 2018-05-31 General Electric Company A conforming posterior radio frequency (rf) coil array for a magnetic resonance imaging (mri) system
JP7150415B2 (ja) * 2017-04-27 2022-10-11 コーニンクレッカ フィリップス エヌ ヴェ 磁気共鳴イメージング誘導放射線治療用の医療機器
WO2019209389A1 (en) * 2018-04-23 2019-10-31 Mr Instruments, Inc. Wearable open and adjustable mri head coil
GB2600919A (en) * 2020-11-04 2022-05-18 Tesla Dynamic Coils BV MRI systems and receive coil arrangements
JP7393372B2 (ja) * 2021-02-19 2023-12-06 富士フイルムヘルスケア株式会社 受信コイル装置及びそれを備えた磁気共鳴イメージング装置
DE102021202912A1 (de) * 2021-03-25 2022-04-28 Siemens Healthcare Gmbh Aufnahmetasche für eine Spulenanordnung eines Untersuchungsgeräts

Also Published As

Publication number Publication date
US20230400539A1 (en) 2023-12-14
GB2619713A (en) 2023-12-20
KR20230171348A (ko) 2023-12-20
US20230400541A1 (en) 2023-12-14
GB2619713B (en) 2024-12-18
EP4293377A1 (de) 2023-12-20
GB202208591D0 (en) 2022-07-27
JP2023181950A (ja) 2023-12-25
EP4293377B1 (de) 2025-12-10
CN117269864A (zh) 2023-12-22
EP4293377C0 (de) 2025-12-10
US12235337B2 (en) 2025-02-25

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